FR2660270B1 - METHOD FOR CONTROLLING THE ADHESION BETWEEN THE PAVEMENT AND THE TIRES OF THE DRIVE WHEELS OF A MOTOR VEHICLE. - Google Patents

METHOD FOR CONTROLLING THE ADHESION BETWEEN THE PAVEMENT AND THE TIRES OF THE DRIVE WHEELS OF A MOTOR VEHICLE.

Info

Publication number
FR2660270B1
FR2660270B1 FR9103886A FR9103886A FR2660270B1 FR 2660270 B1 FR2660270 B1 FR 2660270B1 FR 9103886 A FR9103886 A FR 9103886A FR 9103886 A FR9103886 A FR 9103886A FR 2660270 B1 FR2660270 B1 FR 2660270B1
Authority
FR
France
Prior art keywords
pavement
tires
adhesion
controlling
motor vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9103886A
Other languages
French (fr)
Other versions
FR2660270A1 (en
Inventor
Rudiger Weber
Thomas Dieckmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2660270A1 publication Critical patent/FR2660270A1/en
Application granted granted Critical
Publication of FR2660270B1 publication Critical patent/FR2660270B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17616—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
    • B60T8/17636—Microprocessor-based systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/40—Coefficient of friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
FR9103886A 1990-04-02 1991-03-29 METHOD FOR CONTROLLING THE ADHESION BETWEEN THE PAVEMENT AND THE TIRES OF THE DRIVE WHEELS OF A MOTOR VEHICLE. Expired - Fee Related FR2660270B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010507A DE4010507C1 (en) 1990-04-02 1990-04-02

Publications (2)

Publication Number Publication Date
FR2660270A1 FR2660270A1 (en) 1991-10-04
FR2660270B1 true FR2660270B1 (en) 1993-10-15

Family

ID=6403546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103886A Expired - Fee Related FR2660270B1 (en) 1990-04-02 1991-03-29 METHOD FOR CONTROLLING THE ADHESION BETWEEN THE PAVEMENT AND THE TIRES OF THE DRIVE WHEELS OF A MOTOR VEHICLE.

Country Status (4)

Country Link
JP (1) JPH04224447A (en)
DE (1) DE4010507C1 (en)
FR (1) FR2660270B1 (en)
GB (1) GB2243657B (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200997C2 (en) * 1992-01-16 1994-02-03 Steyr Daimler Puch Ag Method for determining the driving dynamics safety reserve of motor vehicles
DE4217710A1 (en) * 1992-06-01 1993-12-02 Porsche Ag Continuous detection of slippery winter road surfaces - determining and comparing driving parameters and boundary conditions for motor car
DE4218034B4 (en) * 1992-06-02 2006-05-24 Dr.Ing.H.C. F. Porsche Ag Method for determining the adhesion potential of a motor vehicle
FR2696398B1 (en) * 1992-10-06 1994-11-04 Thomson Csf Method, braking device and equipped vehicle.
NL9300689A (en) * 1993-04-22 1994-06-01 Selectiebedrijf Kooi B V Anti-skid detection and vehicle with anti-skid detector.
DE4314826B4 (en) * 1993-05-05 2005-12-29 Dr.Ing.H.C. F. Porsche Ag Method for determining the power reserve of vehicles
DE4329745C1 (en) * 1993-09-03 1994-07-21 Volkswagen Ag Vehicle aquaplaning or skidding detection method
DE4332457C2 (en) * 1993-09-23 2000-10-26 Bayerische Motoren Werke Ag Method for differentiating a roller dynamometer operation on a single-axle roller dynamometer from an operation of a motor vehicle on a road surface with an extremely low coefficient of friction
DE4435448B4 (en) * 1993-10-13 2007-10-11 Volkswagen Ag Method for permanent determination of the road friction coefficient
DE4440531C2 (en) * 1993-11-18 2003-04-30 Volkswagen Ag Method for determining the hydraulic pressures in an anti-lock brake system
DE4414657C2 (en) * 1994-04-27 1996-08-08 Volkswagen Ag Method for determining a critical driving speed of a motor vehicle
FR2729908B1 (en) * 1995-01-26 1997-04-11 Baudet Jean Pierre Henri Jacqu PROCESS FOR OPTIMIZING THE ADHESION UNDER TORQUE OF VEHICLE WHEELS
US6276189B1 (en) 1995-03-13 2001-08-21 James Kevin Hurson Method and apparatus for continuous monitoring of road surface friction
DE19530632A1 (en) * 1995-08-21 1997-02-27 Wabco Gmbh Procedure for determining the coefficient of friction used between the wheel and the road
JP3435625B2 (en) * 1997-06-27 2003-08-11 株式会社豊田中央研究所 Road surface condition calculation device
JP3424535B2 (en) * 1997-11-11 2003-07-07 株式会社豊田中央研究所 Road surface condition estimation device
JP3610738B2 (en) * 1997-08-21 2005-01-19 日産自動車株式会社 Vehicle behavior control device with wheel slip control device
JP3331939B2 (en) * 1997-12-26 2002-10-07 株式会社豊田中央研究所 Vehicle state quantity estimation device
US6125319A (en) * 1998-08-17 2000-09-26 General Motors Corporation Brake system control method responsive to measured vehicle acceleration
FR2815712B1 (en) * 2000-10-20 2003-07-25 Dufournier Technologies S A S DEVICE AND METHOD FOR DETECTING THE ADHESION OF A VEHICLE TIRE ON THE GROUND, AND THEIR APPLICATIONS
JP3458839B2 (en) * 2000-11-20 2003-10-20 トヨタ自動車株式会社 Road surface maximum friction coefficient estimation device
JP4153688B2 (en) 2001-10-16 2008-09-24 住友ゴム工業株式会社 Road surface condition determination method and apparatus, and road surface condition determination threshold setting program
EP1371534B1 (en) * 2002-06-13 2005-04-20 Société de Technologie Michelin Vehicle stability control system using an invariant function characterising all type of tyres
EP1372049A1 (en) * 2002-06-13 2003-12-17 Société de Technologie Michelin Servo method for maintaining the wheel-sliding at an optimal level in order to achieve a maximum coefficent of adherance
FR2846094B1 (en) * 2002-10-17 2005-09-30 Dufournier Technologies DEVICE AND METHOD FOR SELECTING TIRES BASED ON PNEUMATIC TORQUE / GROUND
DE10302247A1 (en) * 2003-01-22 2004-08-05 Continental Aktiengesellschaft Brake regulator for motor vehicle tire and motor vehicle controls the wheel slipping and can allow for emergencies
DE102005056431B4 (en) * 2005-11-26 2010-11-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Device and method for automatic determination of friction numbers
DE102006012783A1 (en) * 2006-03-21 2007-09-27 Dufaux, Bertin, Prof. Dr. med. Warning system for a wheel-driven vehicle
FI120061B (en) * 2006-04-11 2009-06-15 Valtion Teknillinen A method for collecting information about road surface slippage
JP4909644B2 (en) * 2006-05-31 2012-04-04 住友ゴム工業株式会社 Road surface friction coefficient determination method and apparatus, and road surface friction coefficient determination program
FR2978736B1 (en) * 2011-08-01 2013-09-27 Airbus Operations Sas DEVICE AND METHOD FOR DETERMINING A TRACK STATE, AIRCRAFT COMPRISING SUCH A DEVICE AND A PILOTAGE ASSISTANCE SYSTEM UTILIZING THE TRACK STATE
FR2988671B1 (en) 2012-03-30 2014-04-04 Airbus METHOD FOR CONTROLLING THE BRAKING OF AN AIRCRAFT ON A LANDING TRAIL AND AIRCRAFT SUITABLE FOR CARRYING OUT SAID METHOD
JP6223718B2 (en) * 2013-06-03 2017-11-01 Ntn株式会社 Electric vehicle slip control device
DE102016201937A1 (en) 2016-02-09 2017-08-10 Continental Teves Ag & Co. Ohg Method for determining the initial slope of a braking torque-slip characteristic
DE102016203545A1 (en) 2016-03-03 2017-09-07 Continental Teves Ag & Co. Ohg Method of determining road grip classes
WO2017215751A1 (en) 2016-06-15 2017-12-21 Volvo Truck Corporation A wheel controller for a vehicle
DE102017203171A1 (en) 2017-02-27 2018-08-30 Zf Friedrichshafen Ag Determination of a maximum traction coefficient
DE102017222812A1 (en) * 2017-12-14 2019-06-19 Robert Bosch Gmbh A method for setting a coefficient of friction slip reference curve for operating a vehicle and method for determining parameters for setting a coefficient of friction slip reference curve for a vehicle
DE102019202803A1 (en) * 2019-03-01 2020-09-03 Zf Friedrichshafen Ag Method and system for determining at least one tire characteristic curve for at least one tire of a motor vehicle
FR3095510B1 (en) 2019-04-23 2021-03-19 Continental Automotive Method for estimating an index representative of the frictional behavior of a vehicle on a road
CN112179797B (en) * 2020-10-09 2021-07-13 嘉兴考普诺机械科技有限公司 Detection dynamics adjustable tire wearability detection device that new energy automobile used
CN117083209A (en) * 2021-03-30 2023-11-17 沃尔沃卡车集团 Method for determining a slip limit value for a wheel of a vehicle
JP2023075502A (en) * 2021-11-19 2023-05-31 トヨタ自動車株式会社 Vehicle information processing device, vehicle information processing method and program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534022A1 (en) * 1985-05-07 1987-03-26 Lucas Ind Plc METHOD FOR DETERMINING THE FRICTION COEFFICIENT BETWEEN TIRES AND ROAD
DE3545012A1 (en) * 1985-12-19 1987-07-02 Audi Ag SLIP DETECTION METHOD
DE3545901A1 (en) * 1985-12-23 1987-06-25 Bbc Brown Boveri & Cie Method for drive and brake control for wheeled vehicles
DE3705983A1 (en) * 1986-03-04 1987-09-10 Volkswagen Ag Device for monitoring the utilisation factor of the coefficient of road friction prevailing in the braking and/or acceleration of a motor vehicle
DE3741247C1 (en) * 1987-12-05 1989-05-24 Daimler Benz Ag Method for adapting slip threshold values for a drive slip and / or brake slip control system to the tires of a motor vehicle
DE3741248C1 (en) * 1987-12-05 1989-06-01 Daimler Benz Ag Method for determining slip thresholds for traction control of a motor vehicle

Also Published As

Publication number Publication date
GB2243657B (en) 1994-03-30
DE4010507C1 (en) 1991-10-17
JPH04224447A (en) 1992-08-13
GB9106904D0 (en) 1991-05-22
FR2660270A1 (en) 1991-10-04
GB2243657A (en) 1991-11-06

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